[A-CC42] Permafrost in transition: causes, impacts and feedbacks

[ACC42-P02] Ambient seismic noise at a mountain permafrost site in Hokkaido, Japan

*XIAOYAN SHU¹, Evgeniy Podolskiy¹, Masahiro Minowa², Go Iwahana^1,3 (1. Arctic Research Center, Hokkaido University, 2. The Institute of Low Temperature Science, Hokkaido University, 3. International Arctic Research Center, University of Alaska Fairbanks)